BD3530F - Rohm

BD3530F DDR-SDRAM Termination Regulator

BD3530F is a regulator developed as termination power supply of standard DDR-SDRAM that is used for PC. Industry's highest speed of transient response characteristic is realized. The built-in FET can sink and source load current of 3A(max.) Waveform quality when data is transferred at high speed can't be deteriorated. BD3530F meets the bus line standards SST.

Features

1) 2) 3) 4) 5) 6) Built-in push-pull regulator for termination(VTT) Built-in reference voltage circuit(VREF) Built-in enable function Built-in under voltage lock out circuit Package SOP8 Built-in thermal shut down circuit Åú Applications Note personal computer, Desktop personal computer Absolute Maximum RatingsÅi Ta=25˚CÅj Parameter Input voltage Termination input voltage VDDQ reference voltage Power dissipation 1 Power dissipation 2 Operating temperature range Storage temperature range Symbol VCC VTT_IN VDDQ Pd1 Pd 2 Topr Tstg -10 Limits 7 7 7 560 690 Å` Åñ 1 Åñ 1 Åñ 1 Åñ 2 Åñ 3 Unit V V V .